It would be really fun to do an entire hallway of these levitating wireless lights. This a project on which [Chris Rieger] has been working for about six months. It uses magnetic levitation and ...

magnetic levitation just looks cool. We don’t know about you, but merely walking past the tackiest gadget shop, the displays of levitating and rotating objects always catches our eye.

Chinese scientists propose a magnetic launcher on the moon for cost-effective resource transport to Earth. The magnetic ...